Bushnell Natureview 8x40 Backyard Birder Tan Porro 220840

The 8x40 NatureView Backyard Birder Binocular from Bushnell is a fixed-magnification optic designed for mid-range glassing tasks. This model of the NatureView series binocular uses a Porro prism design, which enables more depth of field compared to roof prism designs. The binocular weighs less than 2 lbs and features a rubber-armored body that makes it well-suited for birding and other recreational activities. A multi-coated lead-free optical path provides NatureView binoculars with enhanced contrast using responsibly-sourced environmentally-friendly glass elements and prisms. A 56° apparent viewing angle provides a broad image of the field of view, equipping the 8x40 Backyard Birder with a suitable view for most observations.



Optical Performance :

- 8x magnification, 40mm objectives

- Porro prism design

- Multi-coated optics

- Lead-free glass elements and BK-7 prisms

- 56° apparent viewing angle

- 365 ft (111m) at 1000 yd field of view

- 14 ft (4.3m) minimum focus distance



Use and Handling :

- Center focus wheel with ergonomic texture and ridges

- Fold-down rubber eyecups

- Tripod mounting socket



Construction Details



- Rubber armored body for non-slip grip



Specifications :

- Prism Type: Porro

- Magnification: 8x

- Objective Lens Diameter: 40mm

- Angle of View: 7° (actual)

- Field-of-View: 365' @ 1000 yd

- Minimum Focus Distance: 14'

- Exit Pupil Diameter: 5mm

- Eye Relief: 14mm

- Focus Type: Center

- Tripod Mount: Yes

- Weight: 25.4 oz

8x40 Backyard Birder Tan Porro

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